Ptychotrygon hooveri

Mcnulty & Slaughter, 1972

Classification: Elasmobranchii Rajiformes Ptychotrygonidae

Reference of the original description

McNulty, C.L. & Slaughter, B.H. (1972)
The Cretaceous Selachian Genus, Ptychotrygon JAEKEL 1894. Eclogae Geologicae Helvetiae, 65(3), 647–656

Types
Ptychotrygon hooveri

Description:

Citation: Ptychotrygon hooveri Mcnulty & Slaughter, 1972: In: Database of fossil elasmobranch teeth www.shark-references.com, World Wide Web electronic publication, Version 12/2024

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Remarks
shark-references Species-ID=5414;

References

Ouroumova, O. & Shimada, K. & Kirkland, J.I. (2016)
Fossil Marine Vertebrates from the Blue Hill Shale Member (Middle Turonian) of the Upper Cretaceous Carlile Shale in Northeastern Nebraska. Transactions of the Kansas Academy of Science, 119(2), 211–221
DOI: 10.1660/062.119.0213

Welton, B.J. & Farish, R.F. (1993)
The collector's guide to fossil sharks and rays from the Cretaceous of Texas. Before Time, Lewisville, 1993

McNulty, C.L. & Slaughter, B.H. (1972)
The Cretaceous Selachian Genus, Ptychotrygon JAEKEL 1894. Eclogae Geologicae Helvetiae, 65(3), 647–656